Middle hole on front ladder bar bracket. No I did not need to cut the floor anywhere. I did however cut the front ladder bar bracket off FLUSH with the cross member so the cross member could PUSH up all the way against the floor tight, this got rid of the top hole in the bracket..... I have 1 hole left to lower the car and 2 more below where it is now to raise it up. The rear shocks have 2 1/4" left in adjustment both ways "Up and Down"
Cross member is welded to the subframe connectors. I also added a gusset tube from the cross member back to the subframe connectors to tie it all together.